FR2756399B1 - Method and apparatus for video compression images of synthesis - Google Patents

Method and apparatus for video compression images of synthesis

Info

Publication number
FR2756399B1
FR2756399B1 FR9614601A FR9614601A FR2756399B1 FR 2756399 B1 FR2756399 B1 FR 2756399B1 FR 9614601 A FR9614601 A FR 9614601A FR 9614601 A FR9614601 A FR 9614601A FR 2756399 B1 FR2756399 B1 FR 2756399B1
Authority
FR
France
Prior art keywords
synthesis
image
block
scene
basis
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR9614601A
Other languages
French (fr)
Other versions
FR2756399A1 (en
Inventor
Jean Christophe Dusseux
Philippe Guillotel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Thomson Multimedia SA
Original Assignee
Thomson Multimedia SA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Thomson Multimedia SA filed Critical Thomson Multimedia SA
Priority to FR9614601A priority Critical patent/FR2756399B1/en
Publication of FR2756399A1 publication Critical patent/FR2756399A1/en
Application granted granted Critical
Publication of FR2756399B1 publication Critical patent/FR2756399B1/en
Anticipated expiration legal-status Critical
Application status is Expired - Fee Related legal-status Critical

Links

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06TIMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00Image coding
    • G06T9/004Predictors, e.g. intraframe, interframe coding

Abstract

The invention relates to a process for compressing digital data of a sequence of synthesis images describing a scene which is the subject of a script, comprising a processing step for modelling the scene on the basis of mathematical data, a step of image rendering for creating a synthesis image from this modelling and a partitioning of this synthesis image into image blocks, differential coding of the current image block on the basis of a block of at least one synthesis image, this block being defined on the basis of at least one motion vector, so as to provide a residual block, characterized in that the motion vector is calculated from mathematical data emanating from the synthesis script and defining the apparent motion of the various objects constituting the scene which is the subject of the sequence. Applications are image synthesis in production. For video games, these are for example interactivity or virtual reality applications.
FR9614601A 1996-11-28 1996-11-28 Method and apparatus for video compression images of synthesis Expired - Fee Related FR2756399B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9614601A FR2756399B1 (en) 1996-11-28 1996-11-28 Method and apparatus for video compression images of synthesis

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
FR9614601A FR2756399B1 (en) 1996-11-28 1996-11-28 Method and apparatus for video compression images of synthesis
IDW990439D ID23677A (en) 1996-11-28 1997-11-24 Video compression process and apparatus for image fusion
CN 97180123 CN1099656C (en) 1996-11-28 1997-11-24 Method and device for video compression
EP19970947128 EP0941522B1 (en) 1996-11-28 1997-11-24 Method and device for video compression
PCT/FR1997/002118 WO1998024061A1 (en) 1996-11-28 1997-11-24 Method and device for video compression
US09/308,518 US6501796B1 (en) 1996-11-28 1997-11-24 Method and device for video compression
AU52287/98A AU5228798A (en) 1996-11-28 1997-11-24 Method and device for video compression
DE1997615239 DE69715239D1 (en) 1996-11-28 1997-11-24 Video compression method and apparatus
RU99113845A RU2209527C2 (en) 1996-11-28 1997-11-24 Method and device for video data compression
JP52435798A JP4338787B2 (en) 1996-11-28 1997-11-24 Method and apparatus for video compression
DE1997615239 DE69715239T2 (en) 1996-11-28 1997-11-24 Video compression method and apparatus
KR19997004479A KR100499057B1 (en) 1996-11-28 1997-11-24 Method and device for video compression
BR9713157A BR9713157A (en) 1996-11-28 1999-05-28 Process and device for video compression

Publications (2)

Publication Number Publication Date
FR2756399A1 FR2756399A1 (en) 1998-05-29
FR2756399B1 true FR2756399B1 (en) 1999-06-25

Family

ID=9498128

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9614601A Expired - Fee Related FR2756399B1 (en) 1996-11-28 1996-11-28 Method and apparatus for video compression images of synthesis

Country Status (12)

Country Link
US (1) US6501796B1 (en)
EP (1) EP0941522B1 (en)
JP (1) JP4338787B2 (en)
KR (1) KR100499057B1 (en)
CN (1) CN1099656C (en)
AU (1) AU5228798A (en)
BR (1) BR9713157A (en)
DE (2) DE69715239D1 (en)
FR (1) FR2756399B1 (en)
ID (1) ID23677A (en)
RU (1) RU2209527C2 (en)
WO (1) WO1998024061A1 (en)

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CN101189878B (en) * 2005-05-31 2010-10-27 三叉微系统(远东)有限公司 Calculating transformation parameters for image processing
KR100716999B1 (en) 2005-06-03 2007-05-10 삼성전자주식회사 Method for intra prediction using the symmetry of video, method and apparatus for encoding and decoding video using the same
US9131164B2 (en) 2006-04-04 2015-09-08 Qualcomm Incorporated Preprocessor method and apparatus
US8879857B2 (en) 2005-09-27 2014-11-04 Qualcomm Incorporated Redundant data encoding methods and device
US8948260B2 (en) 2005-10-17 2015-02-03 Qualcomm Incorporated Adaptive GOP structure in video streaming
US8654848B2 (en) 2005-10-17 2014-02-18 Qualcomm Incorporated Method and apparatus for shot detection in video streaming
WO2008004927A1 (en) 2006-07-07 2008-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Device and method for simplifying vector graphics
US20080043832A1 (en) * 2006-08-16 2008-02-21 Microsoft Corporation Techniques for variable resolution encoding and decoding of digital video
US8773494B2 (en) 2006-08-29 2014-07-08 Microsoft Corporation Techniques for managing visual compositions for a multimedia conference call
WO2008035665A1 (en) 2006-09-20 2008-03-27 Nippon Telegraph And Telephone Corporation Image encoding method, decoding method, device thereof, image decoding device, program thereof, and storage medium containing the program
US8385628B2 (en) 2006-09-20 2013-02-26 Nippon Telegraph And Telephone Corporation Image encoding and decoding method, apparatuses therefor, programs therefor, and storage media for storing the programs
EP2079242A4 (en) 2006-10-30 2010-11-03 Nippon Telegraph & Telephone Predictive reference information generation method, dynamic image encoding and decoding method, device thereof, program thereof, and storage medium containing the program
JP4826546B2 (en) * 2007-06-18 2011-11-30 ソニー株式会社 Image processing apparatus, image processing method, and program
US8473288B2 (en) * 2008-06-19 2013-06-25 Panasonic Corporation Quantizer, encoder, and the methods thereof
CN106507117A (en) * 2008-07-20 2017-03-15 杜比实验室特许公司 The Encoder Optimization of stereoscopic video delivery
JP5169978B2 (en) * 2009-04-24 2013-03-27 ソニー株式会社 Image processing apparatus and method
US20120063742A1 (en) * 2009-05-18 2012-03-15 Koninklijke Philips Electronics N.V. Entry points for 3d trickplay
KR101457894B1 (en) 2009-10-28 2014-11-05 삼성전자주식회사 Method and apparatus for encoding image, and method and apparatus for decoding image
KR20140089596A (en) 2010-02-09 2014-07-15 니폰덴신뎅와 가부시키가이샤 Predictive coding method for motion vector, predictive decoding method for motion vector, video coding device, video decoding device, and programs therefor
RU2520377C2 (en) * 2010-02-09 2014-06-27 Ниппон Телеграф Энд Телефон Корпорейшн Motion vector predictive encoding method, motion vector predictive decoding method, moving picture encoding apparatus, moving picture decoding apparatus, and programmes thereof
WO2011099468A1 (en) 2010-02-09 2011-08-18 日本電信電話株式会社 Predictive coding method for motion vector, predictive decoding method for motion vector, video coding device, video decoding device, and programs therefor
RU2573222C2 (en) * 2010-04-09 2016-01-20 Мицубиси Электрик Корпорейшн Moving image coder and decoder
CN103003880B (en) * 2010-07-26 2016-10-19 皇家飞利浦电子股份有限公司 Representative image is determined for video
KR101914018B1 (en) * 2010-09-30 2018-10-31 미쓰비시덴키 가부시키가이샤 Dynamic image decoding device, dynamic image decoding method, dynamic image encoding device, dynamic image encoding method, and recoding medium
CN102055982B (en) * 2011-01-13 2012-06-27 浙江大学 Coding and decoding methods and devices for three-dimensional video
CN102833490A (en) * 2011-06-15 2012-12-19 新诺亚舟科技(深圳)有限公司 Method and system for editing and playing interactive video, and electronic learning device
RU2476933C1 (en) * 2011-06-16 2013-02-27 Федеральный научно-производственный центр Открытое акционерное общество "Научно-производственное объединение "Марс" Method of simulating images with varying correlation properties
ES2712131T3 (en) * 2011-08-19 2019-05-09 General Harmonics Int Inc Method of formalization and structuring of multi-level and multi-structural information and associated apparatus
CN105051724B (en) 2013-08-19 2018-09-28 华为技术有限公司 A kind of data objects processing method and apparatus
RU2557449C1 (en) * 2014-04-07 2015-07-20 Федеральное государственное казенное военное образовательное учреждение высшего профессионального образования "Военная академия связи имени Маршала Советского Союза С.М. Буденного" Министерства Обороны Российской Федерации (Минобороны России) Video encoding and decoding method based on three-dimensional discrete cosine transform

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Also Published As

Publication number Publication date
RU2209527C2 (en) 2003-07-27
DE69715239D1 (en) 2002-10-10
US6501796B1 (en) 2002-12-31
KR100499057B1 (en) 2005-07-01
DE69715239T2 (en) 2003-05-08
FR2756399A1 (en) 1998-05-29
CN1253647A (en) 2000-05-17
EP0941522B1 (en) 2002-09-04
BR9713157A (en) 2000-02-08
ID23677A (en) 2000-05-11
KR20000057175A (en) 2000-09-15
EP0941522A1 (en) 1999-09-15
WO1998024061A1 (en) 1998-06-04
JP4338787B2 (en) 2009-10-07
AU5228798A (en) 1998-06-22
JP2001505381A (en) 2001-04-17
CN1099656C (en) 2003-01-22

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